Munster vs Leinster rivalry historical record

Leinster leads the historical head-to-head record against Munster with approximately 76 wins to Munster's 56 wins across all competitions since their first meeting in 1885. The rivalry, known as the "Interprovincial Championship" and later the "United Rugby Championship," is one of Irish rugby's most intense and celebrated fixtures. Recent years have seen Leinster maintain dominance, particularly in the professional era.